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doi:10.5402/2012/134097 Research Article A Simple Anisotropic Mesh-Refinement Strategy for Triangular Elements in 2D

by Fredrik Larsson
"... Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. A novel approach to anisotropic mesh-refinement of linear triangular elements in the finite element method is proposed. Using the method of solving ..."
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Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. A novel approach to anisotropic mesh-refinement of linear triangular elements in the finite element method is proposed. Using the method

Distributed Clustering for Ad Hoc Networks

by Stefano Basagni , 1999
"... A Distributed Clustering Algorithm (DCA) and a Distributed Mobility-Adaptive Clustering (DMAC) algorithm are presented that partition the nodes of a fully mobile network (ad hoc network) into clusters, thus giving the network a hierarchical organization. ..."
Abstract - Cited by 331 (6 self) - Add to MetaCart
A Distributed Clustering Algorithm (DCA) and a Distributed Mobility-Adaptive Clustering (DMAC) algorithm are presented that partition the nodes of a fully mobile network (ad hoc network) into clusters, thus giving the network a hierarchical organization.

Object Oriented Programming Abstractions for Parallel Adaptive Mesh-Refinement (Extended Abstract)

by Manish Parashar, James C. Browne , 1996
"... ions for Parallel Adaptive Mesh-Refinement Extended Abstract submission to POOMA `96 Object Oriented Programming Abstractions for Parallel Adaptive Mesh-Refinement Manish Parashar and James C. Browne Department of Computer Sciences University of Texas at Austin fparashar, browneg@cs.utexas.edu E ..."
Abstract - Cited by 2 (2 self) - Add to MetaCart
ions for Parallel Adaptive Mesh-Refinement Extended Abstract submission to POOMA `96 Object Oriented Programming Abstractions for Parallel Adaptive Mesh-Refinement Manish Parashar and James C. Browne Department of Computer Sciences University of Texas at Austin fparashar, browneg

Architecture Specific Communication Optimizations for Structures Adaptive Mesh-Refinement Applications

by Taher Saif , 2004
"... Dynamic Structured Adaptive Mesh Refinement (SAMR) techniques for solving partial differential equations provide a means for concentrating computational effort to appropriate regions in the computational domain. Parallel implementations of these techniques typically partition the adaptive heterogene ..."
Abstract - Cited by 1 (1 self) - Add to MetaCart
Dynamic Structured Adaptive Mesh Refinement (SAMR) techniques for solving partial differential equations provide a means for concentrating computational effort to appropriate regions in the computational domain. Parallel implementations of these techniques typically partition the adaptive

The Swarm Simulation System: A Toolkit for Building Multi-Agent Simulations

by Nelson Minar, Roger Burkhart , Chris Langton , et al. , 1996
"... Swarm is a multi-agent software platform for the simulation of complex adaptive systems. In the Swarm system the basic unit of simulation is the swarm, a collection of agents executing a schedule of actions. Swarm supports hierarchical modeling approaches whereby agents can be composed of swarms of ..."
Abstract - Cited by 322 (2 self) - Add to MetaCart
Swarm is a multi-agent software platform for the simulation of complex adaptive systems. In the Swarm system the basic unit of simulation is the swarm, a collection of agents executing a schedule of actions. Swarm supports hierarchical modeling approaches whereby agents can be composed of swarms

Object-oriented hierarchical mesh refinement with CHARMS

by Petr Krysl, Abhishek Trivedi, Baozhi Zhu - Int. J. Numer. Methods Eng
"... design SUMMARY A new approach to the construction of adaptive approximations on finite element meshes and also in more general settings, including approximations on subdivision surfaces, had been recently proposed by Krysl, Grinspun, and Schröder. This paper outlines how the general refinement algor ..."
Abstract - Cited by 6 (0 self) - Add to MetaCart
design SUMMARY A new approach to the construction of adaptive approximations on finite element meshes and also in more general settings, including approximations on subdivision surfaces, had been recently proposed by Krysl, Grinspun, and Schröder. This paper outlines how the general refinement

Hierarchical Partitioning Techniques for Structured Adaptive Mesh Refinement Applications

by Xiaolin Li, Manish Parashar - The Journal of Supercomputing , 2003
"... This paper presents the design and preliminary evaluation of hierarchical partitioning and load-balancing techniques for distributed Structured Adaptive Mesh Refinement (SAMR) applications. The overall goal of these techniques is to enable the load distribution to reflect the state of the adaptive g ..."
Abstract - Cited by 11 (6 self) - Add to MetaCart
This paper presents the design and preliminary evaluation of hierarchical partitioning and load-balancing techniques for distributed Structured Adaptive Mesh Refinement (SAMR) applications. The overall goal of these techniques is to enable the load distribution to reflect the state of the adaptive

A simple anisotropic mesh-refinement strategy for triangular elements in 2D

by Fredrik Larsson , 2012
"... A novel approach to anisotropic mesh-refinement of linear triangular elements in the finite element method is proposed. Using the method of solving a hierarchically refined dual problem in the a posteriori error analysis, indicators for edge refinement, rather than element refinement, can beobtained ..."
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A novel approach to anisotropic mesh-refinement of linear triangular elements in the finite element method is proposed. Using the method of solving a hierarchically refined dual problem in the a posteriori error analysis, indicators for edge refinement, rather than element refinement, can

Interactive and Dynamic Control of Adaptive Mesh Refinement with Nested Hierarchical Grids

by James M. Hyman, Shengtai Li
"... We develop a new approach that combines interactive steering and solution adaptive control over adaptive mesh refinement based on nested refined grids. The adaptive grid can be generated dynamically during the solution process or controlled by directives in a grid refinement file. Instead of generat ..."
Abstract - Cited by 4 (4 self) - Add to MetaCart
We develop a new approach that combines interactive steering and solution adaptive control over adaptive mesh refinement based on nested refined grids. The adaptive grid can be generated dynamically during the solution process or controlled by directives in a grid refinement file. Instead

MAPS: Multiresolution Adaptive Parameterization of Surfaces

by Aaron W. F. Lee, Wim Sweldens, Peter Schröder, Lawrence Cowsar, David Dobkin , 1998
"... We construct smooth parameterizations of irregular connectivity triangulations of arbitrary genus 2-manifolds. Our algorithm uses hierarchical simplification to efficiently induce a parameterization of the original mesh over a base domain consisting of a small number of triangles. This initial param ..."
Abstract - Cited by 265 (12 self) - Add to MetaCart
We construct smooth parameterizations of irregular connectivity triangulations of arbitrary genus 2-manifolds. Our algorithm uses hierarchical simplification to efficiently induce a parameterization of the original mesh over a base domain consisting of a small number of triangles. This initial
Results 11 - 20 of 5,516